Standard Nikon AI wide-angle at 28mm f/2.8, the natural first wide-angle for the F-mount manual focus system.
The Nikon Nikkor 28mm f/2.8 Ai is a wide-angle prime for the Nikon F mount with AI specification. A classic manual-focus wide-angle from Nikon's F-mount lens range. Nikon F mount.
f/2.8 maximum aperture. 28mm focal length (full-frame wide angle). AI (Auto Indexing) specification. Manual focus. At approximately 230g. Nikon F mount.
The Nikkor 28mm f/2.8 Ai is a practical wide-angle prime from the Nikon manual-focus era — lightweight and compact with solid optical performance. Compatible with Nikon F cameras from the AI era through modern DSLRs.
On the used market the Nikon Nikkor 28mm f/2.8 Ai is an affordable vintage wide-angle. Condition checks: front element, aperture blades, AI coupling ridge. Nikon F mount — manual focus.